Vacuum cleaner



FIG. 1 is a front view of a vacuum cleaner showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a perspective front, top, right view thereof;

FIG. 8 is perspective front, bottom, right view thereof;

FIG. 9 is perspective rear, top, left view thereof;

FIG. 10 is perspective rear, bottom, left view thereof;

FIG. 11 is perspective front, top, left view thereof;

FIG. 12 is perspective front, bottom, left view thereof;

FIG. 13 is perspective rear, top, right view thereof; and,

FIG. 14 is perspective rear, bottom, right view thereof.

The broken lines in the drawings depict portions of the vacuum cleanerthat form no part of the claimed design.

CLAIM We claim the ornamental design for a vacuum cleaner, as shown anddescribed.